422681155199 has 2 divisors, whose sum is σ = 422681155200. Its totient is φ = 422681155198.

The previous prime is 422681155177. The next prime is 422681155217. The reversal of 422681155199 is 991551186224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422681155199 - 2²⁰ = 422680106623 is a prime.

It is a super-2 number, since 2×422681155199² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422681155199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422681155129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211340577599 + 211340577600.

It is an arithmetic number, because the mean of its divisors is an integer number (211340577600).

Almost surely, 2^422681155199 is an apocalyptic number.

422681155199 is a deficient number, since it is larger than the sum of its proper divisors (1).

422681155199 is an equidigital number, since it uses as much as digits as its factorization.

422681155199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 53.

The spelling of 422681155199 in words is "four hundred twenty-two billion, six hundred eighty-one million, one hundred fifty-five thousand, one hundred ninety-nine".